1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mnenie [13.5K]
3 years ago
6

80 POINTS! WILL GIVE BRAINLY

Mathematics
2 answers:
PSYCHO15rus [73]3 years ago
8 0

Answer:

Step-by-step explanation: No, Gavin is not correct because 284.42 is less than 400 the equation is 200(1+0.09/2)^8 when solved you get 284.42 which is not enough.

Step-by-step explanation:

simplifying this

Ok so do 0.09/2 which is 0.045 then add 1 so you get 200•1.045^8 then you do 1.045^8= 1.422100.... so I did 1.422100•200 to get the final answer of 284.42

andrew11 [14]3 years ago
7 0

Step-by-step explanation:

<em><u>❥❥</u></em><em><u>A Dog asleep in a manger filled with hay, was awakened by the Cattle, which came in tired and hungry from working in the field. ... When he saw how the Dog was acting, he seized a stick and drove him out of the stable with many a blow for his selfish behavior. Moral. Do not grudge others what you cannot enjoy yourself</u></em>

You might be interested in
Train a is 14 mph slower than train B. Train A travels 220 miles in the same time train B travels 290 miles. Find the speed of b
djverab [1.8K]
Recall your d = rt, distance = rate * time

if say train B has a speed of "r", then A has a speed of "r-14".

now, they each travelled those miles in the same time, say "t" hours.

\bf \begin{array}{lccclll}&#10;&\stackrel{miles}{distance}&\stackrel{mph}{rate}&\stackrel{hours}{time}\\&#10;&-----&---&----\\&#10;\textit{Train A}&220&r-14&t\\&#10;\textit{Train B}&290&r&t&#10;\end{array}&#10;\\\\\\&#10;\begin{cases}&#10;220=t(r-14)\\&#10;290=rt\implies \frac{290}{r}=\boxed{t}\\&#10;----------\\&#10;220=\boxed{\frac{290}{r}}(r-14)&#10;\end{cases}&#10;\\\\\\&#10;220=\cfrac{290(r-14)}{r}\implies 220r=290r-4060\implies 4060=70r&#10;\\\\\\&#10;\cfrac{4060}{70}=r\implies 58=r

how fast is Train A?  well, r - 14.
7 0
3 years ago
Solve for the indicated variable. Include all of your work in your answer. Submit your solution.
Sergio039 [100]
P = 2L + 2W; for L

P - 2W = 2L
P - 2W/2 = L
P/2 - W = L
5 0
3 years ago
Read 2 more answers
Solve the math problem
Anastasy [175]
Try 89 because a triangle adds up to 180. I think you have to do 23 +68 which is 91 then minus 91 from 180 which is 89
6 0
3 years ago
Read 2 more answers
If p//q solve x (11X-5) (7X-27)
Licemer1 [7]

Answer:

=77x2−332x+135

Step-by-step explanation:

6 0
3 years ago
Can someone please explain how to do this? ​
vovikov84 [41]

Answer:

14)

  • tan θ = BC/AC = 9/13
  • θ = arctan (9/13)
  • θ = 34.7°

15)

  • cos 45° = 14/x
  • x = 14 / cos 45°
  • x = 19.8
6 0
3 years ago
Other questions:
  • Do I use slope or distance formula
    9·2 answers
  • Which expressions are equivalent to 35+30s−45t<br> I need three
    9·2 answers
  • You are playing tennis with a friend.The path of the tennis ball after you return to a serve can be modeled by the function y=-0
    14·1 answer
  • Over the course of 4 days the price of stock at ACME corporation fell $28. What was the average change in stock price per day?
    13·1 answer
  • If the parent function is y= 1\x describe the change in the function y= 5\x
    11·1 answer
  • 4) If cos25° = 0.9063, then sin65° =_____0.906________. Explain the reasoning used to answer these two questions
    10·1 answer
  • Rhonda worked three more than twice as many hours as Chris did. How many hours did each work if together they worked 57 hours
    15·1 answer
  • How do you add and subtract decimals as easily as you do whole numbers?
    5·2 answers
  • Evaluate f(x) = -2x squared - 4 for x = 3
    5·1 answer
  • Plzzzzzzzzzzzzzzzzzzzz halppppppppppppppppp
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!